TW200600942A - Liquid crystal display and method of inspecting the same - Google Patents
Liquid crystal display and method of inspecting the sameInfo
- Publication number
- TW200600942A TW200600942A TW094106763A TW94106763A TW200600942A TW 200600942 A TW200600942 A TW 200600942A TW 094106763 A TW094106763 A TW 094106763A TW 94106763 A TW94106763 A TW 94106763A TW 200600942 A TW200600942 A TW 200600942A
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- wires
- crystal display
- display
- insulating
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A liquid crystal display of the present invention comprises a display portion having two opposed insulating substrates (an electrode substrate (1) and an opposed substrate 2) holding a liquid crystal layer to form a plurality of display elements, wires (3a) formed on at least one of the insulating substrates, for supplying signals to the plurality of display elements, a driver LSI (6) provided in a peripheral portion of the insulating substrate, being connected to terminals of the wires (3a, 3b) to drive a plurality of display elements, and a conductive film pattern portion formed on the wires (3a) in the peripheral portion of the insulating substrate with a first insulating layer interposed therebetween. With this constitution, a liquid crystal display which allows inspection of output signals of the driver LSI in a failure analysis, without extending wires or exposing electrode portions connected to the wires and a method of inspecting the liquid crystal display are provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004185890A JP4202300B2 (en) | 2004-06-24 | 2004-06-24 | Liquid crystal display device and method for inspecting liquid crystal display device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200600942A true TW200600942A (en) | 2006-01-01 |
TWI260458B TWI260458B (en) | 2006-08-21 |
Family
ID=35505277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094106763A TWI260458B (en) | 2004-06-24 | 2005-03-07 | Liquid crystal display device and method for inspecting liquid crystal display device |
Country Status (5)
Country | Link |
---|---|
US (1) | US7535522B2 (en) |
JP (1) | JP4202300B2 (en) |
KR (1) | KR100689727B1 (en) |
CN (1) | CN100381890C (en) |
TW (1) | TWI260458B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI395994B (en) * | 2004-09-07 | 2013-05-11 | Samsung Display Co Ltd | Display substrate and method of manufacturing the same |
TWI451178B (en) * | 2011-11-07 | 2014-09-01 | Hannstar Display Corp | Array substrate, liquid crystal display for the same and manufacturing method thereof |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200720740A (en) * | 2005-11-18 | 2007-06-01 | Innolux Display Corp | Liquid crystal display device |
JP4851255B2 (en) * | 2006-07-14 | 2012-01-11 | 株式会社 日立ディスプレイズ | Display device |
JP4816297B2 (en) * | 2006-07-21 | 2011-11-16 | 三菱電機株式会社 | Mounting terminal board and display device using the same |
JP4938377B2 (en) * | 2006-07-26 | 2012-05-23 | オプトレックス株式会社 | Inspection method for liquid crystal display devices |
JP2008205132A (en) * | 2007-02-19 | 2008-09-04 | Nec Corp | Printed wiring board, and solder connection structure and method between the structure and flexible printed board |
JP2009192572A (en) * | 2008-02-12 | 2009-08-27 | Mitsubishi Electric Corp | Liquid crystal display and inspection method thereof |
JP5315747B2 (en) | 2008-03-27 | 2013-10-16 | 三菱電機株式会社 | Display device |
TWI373107B (en) | 2008-04-24 | 2012-09-21 | Hannstar Display Corp | Chip having a driving integrated circuit and liquid crystal display having the same |
TWI395037B (en) * | 2008-10-13 | 2013-05-01 | Prime View Int Co Ltd | Active device array substrate and testing method thereof |
CN101825782B (en) * | 2009-03-06 | 2012-02-29 | 北京京东方光电科技有限公司 | Substrate test circuit and substrate |
TWI402568B (en) * | 2009-07-17 | 2013-07-21 | Chunghwa Picture Tubes Ltd | Display and inspection method of measuring the impedance of bonding structure thereof |
JP5452290B2 (en) * | 2010-03-05 | 2014-03-26 | ラピスセミコンダクタ株式会社 | Display panel |
CN103217844B (en) * | 2013-04-01 | 2015-06-24 | 合肥京东方光电科技有限公司 | Display panel and display device |
KR102622267B1 (en) * | 2016-11-16 | 2024-01-08 | 삼성디스플레이 주식회사 | Display device |
KR102607389B1 (en) | 2018-03-12 | 2023-11-28 | 삼성디스플레이 주식회사 | Display device and method for inspecting signal lines of the same |
JP2019191403A (en) * | 2018-04-26 | 2019-10-31 | シャープ株式会社 | Wiring substrate, and display panel |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH087342B2 (en) | 1990-09-11 | 1996-01-29 | 松下電器産業株式会社 | Liquid crystal display manufacturing method |
JPH05142553A (en) * | 1991-11-20 | 1993-06-11 | Fujitsu Ltd | Liquid crystal display element with test terminal |
JPH06230749A (en) | 1993-02-05 | 1994-08-19 | G T C:Kk | Liquid crystal display |
JPH07152043A (en) | 1993-11-30 | 1995-06-16 | Fujitsu Ltd | Liquid crystal display panel and method for packaging to this panel |
JPH095381A (en) * | 1995-06-22 | 1997-01-10 | Sanyo Electric Co Ltd | Method for inspecting connection between liquid crystal panel and drive circuit element |
JPH10133216A (en) * | 1996-11-01 | 1998-05-22 | Hitachi Ltd | Active matrix type liquid crystal display device |
JP3652898B2 (en) * | 1998-11-19 | 2005-05-25 | 株式会社日立製作所 | Liquid crystal display |
CN1181383C (en) * | 1999-03-08 | 2004-12-22 | 松下电器产业株式会社 | Liquid crystal display and its inspecting method |
JP2000321591A (en) * | 1999-05-14 | 2000-11-24 | Nec Corp | Liquid crystal display device |
JP2001005027A (en) | 1999-06-24 | 2001-01-12 | Matsushita Electric Ind Co Ltd | Liquid crystal display device and liquid crystal application equipment using the device |
JP2002196352A (en) * | 2000-12-07 | 2002-07-12 | Koninkl Philips Electronics Nv | Liquid crystal display device having spare wiring |
JP3781967B2 (en) * | 2000-12-25 | 2006-06-07 | 株式会社日立製作所 | Display device |
JP3990903B2 (en) | 2001-11-30 | 2007-10-17 | 日本電産コパル株式会社 | Digital camera with focal plane shutter |
JP3943919B2 (en) * | 2001-12-04 | 2007-07-11 | 株式会社アドバンスト・ディスプレイ | Liquid crystal display device and inspection method thereof |
JP4259084B2 (en) | 2002-10-16 | 2009-04-30 | セイコーエプソン株式会社 | Display body structure, display body structure manufacturing method, and electronic apparatus |
-
2004
- 2004-06-24 JP JP2004185890A patent/JP4202300B2/en not_active Expired - Lifetime
-
2005
- 2005-03-07 TW TW094106763A patent/TWI260458B/en not_active IP Right Cessation
- 2005-04-04 CN CNB200510056271XA patent/CN100381890C/en not_active Expired - Fee Related
- 2005-06-14 US US11/151,533 patent/US7535522B2/en active Active
- 2005-06-20 KR KR1020050052858A patent/KR100689727B1/en active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI395994B (en) * | 2004-09-07 | 2013-05-11 | Samsung Display Co Ltd | Display substrate and method of manufacturing the same |
TWI451178B (en) * | 2011-11-07 | 2014-09-01 | Hannstar Display Corp | Array substrate, liquid crystal display for the same and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
KR20060046483A (en) | 2006-05-17 |
CN100381890C (en) | 2008-04-16 |
JP4202300B2 (en) | 2008-12-24 |
US7535522B2 (en) | 2009-05-19 |
CN1713032A (en) | 2005-12-28 |
JP2006010898A (en) | 2006-01-12 |
KR100689727B1 (en) | 2007-03-08 |
TWI260458B (en) | 2006-08-21 |
US20050286005A1 (en) | 2005-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |